Number Sense Worksheet
Recommended for Kindergarten — 2nd Grade
Number Sense Worksheet
Name: ____________________Date: ____________
Instructions: Recognizing, building, and decomposing small numbers with ten frames and number bonds.
20 problems
19 + ____ = 20
6 + ____ = 8
____ + 7 = 17
____ + 8 = 16
____ + 1 = 10
____ + 1 = 9
9 + ____ = 16
____ + 8 = 10
____ + 13 = 15
9 − ____ = 8
2 + ____ = 7
3 + ____ = 12
11 + ____ = 14
____ + 9 = 12
____ + 7 = 8
____ + 11 = 17
2 + ____ = 5
2 + ____ = 8
15 + ____ = 19
8 − ____ = 6